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CHEMISTRY

JAMB 2017 - Question 13

Chemistry 2017 JAMB Past Questions - Question 13: 2.5g of potassium trioxonitrate (V) saturates 20g of water 250°C .Calculate its solubility in gram per 100g.

Choose the most appropriate option for the gap .

2.5g of potassium trioxonitrate (V) saturates 20g of water 250°C .Calculate its solubility in gram per 100g.

A: 50.0g

B: 25.0g

C: 5.5g

D: 12.5g

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Correct Answer

Explanation

solubility =2.5/20 g*100g=12.5g